4 years ago

????????????????????/?????????????????????????ching chong

Mathematics

2 answers:

Kitty [74]4 years ago

6 0

Answer:

I think ---- Independent

____ [38]4 years ago

6 0

Answer:

It is Independent

You might be interested in

An office building is on fire, so the firefighters must use a ladder to get inside the burning building before too much damage i

insens350 [35]

I had th esame qustion but icant fin dthe answer

6 0

3 years ago

Art wants to cover an isosceles triangle with a height of 9 centimeters and a base of 7 centimeters in fabric. How much fabric d

s2008m [1.1K]

Answer:

31.5 cm²

Step-by-step explanation:

Calculate area of a triangle with this formula:

Area = $\frac{1}{2}$ base * height

Substitute in known values

Area = $\frac{1}{2}$ 7 * 9

Multiply 7 by 1/2

Area = 3.5 * 9

Multiply

Area = 31.5 cm²

Hope this helps :)

6 0

3 years ago

The given equation has an infinite number of solutions. What must be the missing number or expression?

allochka39001 [22]

Answer:

I think the answer is A

Step-by-step explanation:

I just plugged in the numbers.

7 0

3 years ago

Read 2 more answers

‼️WILL GIVE BRAINLIEST TO CORRECT ANSWER‼️

Ulleksa [173]

The fourth one down.......

7 0

4 years ago

Read 2 more answers

The ages of Aman and Arun are in the ratio 5:7. Four years later the sum of their ages will be 56 years. What are their present

Viktor [21]

Answer:

Aman's age = 20, Arun's age = 28

Step-by-step explanation:

Let $x$ = Aman's age

Let $y$ = Arun's age

- - - -

$x+4+y+4=56$ (Sum of their age is 56 after 4 years in the future)

$x+y+8=56$

$x+y=48$

$\frac{x}{y} = \frac{5}{7}$ (Ages are in the ratio 5:7)

$x=\frac{5}{7}y$

Now, we can use substitution to find for Arun's age:

$x+y=48$

$\frac{5}{7}y+y=48$

$\frac{12}{7}y=48$

$y=28$

∴ Arun is $28$

To find for Aman's age, we can use substitution:

$x+y=48$

$x+28=48$

$x=20$

∴ Aman is 20

Hope this helps :)

8 0

3 years ago